Abstract

Disagreement in politics is ubiquitous. People disagree about what makes a life worthy or well-lived. They disagree about what they owe to each other in terms of justice. They also disagree about the proper manner of dealing with the consequences of disagreement. What is more, they disagree about the normative significance of moral and political disagreement. Disagreement has been, for at least three decades now, the focus of a series of major works in political philosophy. It has been called one of the fundamental ‘circumstances of politics’ by Waldron. Rawls took disagreement to be at the heart of the problem of political legitimacy. Gerald Gaus takes it to be the most important task of liberal political theory to justify political institutions in the face of ‘evaluative diversity’. For Thomas Christiano, disagreement is part of the basis of the authority of democracy.Political institutions make decisions and rules that are binding f